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Individual Calculations September 2018 |
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| James, Keevin Total change: 26.80 | |   |
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| SOUTHERN CHESS CLUB OPEN 2018 | San Fernando | TTO | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1884 | 3.00 | 6 | 0.46 | 20 | 9.20 | |
|  Ramdass, Jonathan | | | 1484 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ramoutar, Alan-Safar | c | | 2126 | TTO | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Ramdath, Simon | | | 1807 | TTO | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Wiltshire, Esan | c | | 2100 | TTO | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lee, Hayden | | | 1889 | TTO | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Harper, Ryan | f | | 2244 | TTO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | National Championship Qualifier #4 2018 | San Fernando | TTO | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1884 | 4.50 | 7 | 0.88 | 20 | 17.60 | |
| | Rampersad, Rayden | c | | 1484 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yearwood, Shannon | c | wf | 1602 | TTO | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Merritt, Mario | f | | 2197 | TTO | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Johnson, Gabriella | | wm | 1899 | TTO | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Lee, Hayden | | | 1865 | TTO | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Sears, Frank | c | | 1869 | TTO | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Mc Intosh, Isaiah | f | | 2138 | TTO | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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